/*
 * Copyright contributors to Besu.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
package org.hyperledger.besu.ethereum.core;

import org.hyperledger.besu.datatypes.TransactionType;

import java.util.concurrent.TimeUnit;

import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.Warmup;
import org.openjdk.jmh.infra.Blackhole;

@State(Scope.Thread)
@Warmup(iterations = 2, time = 1, timeUnit = TimeUnit.SECONDS)
@OutputTimeUnit(value = TimeUnit.NANOSECONDS)
@Measurement(iterations = 5, time = 1, timeUnit = TimeUnit.SECONDS)
@BenchmarkMode(Mode.AverageTime)
public class TransactionTypeBenchmark {

  @Setup()
  public void setUp() {}

  @Benchmark
  public void ofSerializedType(final Blackhole blackhole) {
    blackhole.consume(TransactionType.fromOpaque((byte) 0xf8));
    blackhole.consume(TransactionType.fromOpaque((byte) 0x01));
    blackhole.consume(TransactionType.fromOpaque((byte) 0x02));
    blackhole.consume(TransactionType.fromOpaque((byte) 0x03));
    blackhole.consume(TransactionType.fromOpaque((byte) 0x04));
  }
}
